X-Git-Url: https://git.localhorst.tv/?a=blobdiff_plain;f=src%2Finit.cpp;fp=src%2Finit.cpp;h=0000000000000000000000000000000000000000;hb=b7d09e1e35ef90282c97509e0020b20db3c7ea9f;hp=a56674c309506b5ac8f0876be5338b8241dfebf3;hpb=e53a0e2e711a7d8bd9b0ddacd1360aa14370643f;p=blank.git

diff --git a/src/init.cpp b/src/init.cpp
deleted file mode 100644
index a56674c..0000000
--- a/src/init.cpp
+++ /dev/null
@@ -1,185 +0,0 @@
-#include "init.hpp"
-
-#include <algorithm>
-#include <SDL.h>
-#include <SDL_image.h>
-#include <stdexcept>
-#include <string>
-#include <GL/glew.h>
-
-
-namespace {
-
-void sdl_error(std::string msg) {
-	const char *error = SDL_GetError();
-	if (*error != '\0') {
-		msg += ": ";
-		msg += error;
-		SDL_ClearError();
-	}
-	throw std::runtime_error(msg);
-}
-
-}
-
-namespace blank {
-
-InitSDL::InitSDL() {
-	if (SDL_Init(SDL_INIT_VIDEO) != 0) {
-		sdl_error("SDL_Init(SDL_INIT_VIDEO)");
-	}
-}
-
-InitSDL::~InitSDL() {
-	SDL_Quit();
-}
-
-
-InitIMG::InitIMG() {
-	if (IMG_Init(IMG_INIT_PNG) == 0) {
-		sdl_error("IMG_Init(IMG_INIT_PNG)");
-	}
-}
-
-InitIMG::~InitIMG() {
-	IMG_Quit();
-}
-
-
-InitGL::InitGL(bool double_buffer, int sample_size) {
-	if (SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3) != 0) {
-		sdl_error("SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3)");
-	}
-	if (SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3) != 0) {
-		sdl_error("SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3)");
-	}
-	if (SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE) != 0) {
-		sdl_error("SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE)");
-	}
-
-	if (double_buffer) {
-		if (SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1) != 0) {
-			sdl_error("SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1)");
-		}
-	}
-
-	if (sample_size > 1) {
-		if (SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1) != 0) {
-			sdl_error("SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS)");
-		}
-		if (SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, sample_size) != 0) {
-			sdl_error("SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES)");
-		}
-	}
-}
-
-
-Window::Window()
-: handle(SDL_CreateWindow(
-	"blank",
-	SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
-	960, 600,
-	SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE
-)) {
-	if (!handle) {
-		sdl_error("SDL_CreateWindow");
-	}
-}
-
-Window::~Window() {
-	SDL_DestroyWindow(handle);
-}
-
-void Window::GrabInput() {
-	SDL_SetWindowGrab(handle, SDL_TRUE);
-}
-
-void Window::ReleaseInput() {
-	SDL_SetWindowGrab(handle, SDL_FALSE);
-}
-
-void Window::GrabMouse() {
-	if (SDL_SetRelativeMouseMode(SDL_TRUE) != 0) {
-		sdl_error("SDL_SetRelativeMouseMode");
-	}
-}
-
-void Window::ReleaseMouse() {
-	if (SDL_SetRelativeMouseMode(SDL_FALSE) != 0) {
-		sdl_error("SDL_SetRelativeMouseMode");
-	}
-}
-
-GLContext Window::CreateContext() {
-	return GLContext(handle);
-}
-
-void Window::Flip() {
-	SDL_GL_SwapWindow(handle);
-}
-
-
-GLContext::GLContext(SDL_Window *win)
-: handle(SDL_GL_CreateContext(win)) {
-	if (!handle) {
-		sdl_error("SDL_GL_CreateContext");
-	}
-}
-
-GLContext::~GLContext() {
-	if (handle) {
-		SDL_GL_DeleteContext(handle);
-	}
-}
-
-
-GLContext::GLContext(GLContext &&other)
-: handle(other.handle) {
-	other.handle = nullptr;
-}
-
-GLContext &GLContext::operator =(GLContext &&other) {
-	std::swap(handle, other.handle);
-	return *this;
-}
-
-void GLContext::EnableVSync() {
-	if (SDL_GL_SetSwapInterval(1) != 0) {
-		sdl_error("SDL_GL_SetSwapInterval");
-	}
-}
-
-void GLContext::EnableDepthTest() noexcept {
-	glEnable(GL_DEPTH_TEST);
-	glDepthFunc(GL_LESS);
-}
-
-void GLContext::EnableBackfaceCulling() noexcept {
-	glEnable(GL_CULL_FACE);
-}
-
-void GLContext::Clear() noexcept {
-	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-}
-
-void GLContext::ClearDepthBuffer() noexcept {
-	glClear(GL_DEPTH_BUFFER_BIT);
-}
-
-
-InitGLEW::InitGLEW() {
-	glewExperimental = GL_TRUE;
-	GLenum glew_err = glewInit();
-	if (glew_err != GLEW_OK) {
-		std::string msg("glewInit: ");
-		const GLubyte *errBegin = glewGetErrorString(glew_err);
-		const GLubyte *errEnd = errBegin;
-		while (*errEnd != '\0') {
-			++errEnd;
-		}
-		msg.append(errBegin, errEnd);
-		throw std::runtime_error(msg);
-	}
-}
-
-}